Update V8 to version 4.1.0.21
This is a cherry-pick of all commits up to and including the
4.1.0.21 cherry-pick in Chromium.
Original commit message:
Version 4.1.0.21 (cherry-pick)
Merged 206e9136bde0f2b5ae8cb77afbb1e7833e5bd412
Unlink pages from the space page list after evacuation.
BUG=430201
LOG=N
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/953813002
Cr-Commit-Position: refs/branch-heads/4.1@{#22}
Cr-Branched-From: 2e08d2a7aa9d65d269d8c57aba82eb38a8cb0a18-refs/heads/candidates@{#25353}
---
FPIIM-449
Change-Id: I8c23c7bbb70772b4858fe8a47b64fa97ee0d1f8c
diff --git a/test/mjsunit/regress/regress-crbug-431602.js b/test/mjsunit/regress/regress-crbug-431602.js
new file mode 100644
index 0000000..2467aaf
--- /dev/null
+++ b/test/mjsunit/regress/regress-crbug-431602.js
@@ -0,0 +1,23 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --always-opt
+
+var heap_number_producer = {y:1.5};
+heap_number_producer.y = 0;
+var heap_number_zero = heap_number_producer.y;
+var non_constant_eight = {};
+non_constant_eight = 8;
+
+function BreakIt() {
+ return heap_number_zero | (1 | non_constant_eight);
+}
+
+function expose(a, b, c) {
+ return b;
+}
+
+assertEquals(9, expose(8, 9, 10));
+assertEquals(9, expose(8, BreakIt(), 10));
+assertEquals(9, BreakIt());